build(deps-dev): bump typescript from 3.9.7 to 4.0.3 (#7368)

Bumps [typescript](https://github.com/Microsoft/TypeScript) from 3.9.7 to 4.0.3.
- [Release notes](https://github.com/Microsoft/TypeScript/releases)
- [Commits](https://github.com/Microsoft/TypeScript/compare/v3.9.7...v4.0.3)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

package.json

@@ -104,7 +104,7 @@
     "pro-download": "1.0.1",
     "puppeteer-core": "^5.0.0",
     "stylelint": "^13.0.0",
-    "typescript": "^3.9.7"
+    "typescript": "^4.0.3"
   },
   "engines": {
     "node": ">=10.0.0"